I had originally posted this as a reply to another post. Someone kindly suggested that I should create a separate post for this. Well, suggestion taken, and thank you.
On my last visit to the Gem shop in Chennai to pick up a Gama Royal, I got into a discussion on Oversize pens - and I was shown this Gama Acrylic clear/see-through pen. Of course, I just had to have it.
Apart from a couple of Wality/Airmail pens with clear barrels, I did not have an Indian ED Demonstrator. This one is beautiful just for the transparent section and the way in which the nib and feed clearly show through.
It is approximately the size of a Guider Zimbo and slightly smaller than a Deccan Masterpiece..
Hope you enjoy this.